Parameters
(C) Motor constant parameters
FR-A800
5 - 453
Tuning the second applied motor
●
When one inverter switches the operation between two different motors, set the second motor
in Pr. 450 "Second applied motor". (Refer to page 5-434.) In the initial setting, no second motor is
applied.
●
Turning ON the RT signal will enable the parameter settings for the second motor as shown below.
Function
RT signal ON (second motor)
RT signal OFF (first motor)
Motor capacity
Pr. 453
Pr. 80
Number of motor poles
Pr. 454
Pr. 81
Motor excitation current
Pr. 455
Pr. 82
Rated motor voltage
Pr. 456
Pr. 83
Rated motor frequency
Pr. 457
Pr. 84
Motor constant (R1)
Pr. 458
Pr. 90
Motor constant (R2)
Pr. 459
Pr. 91
Motor constant (L1)/d-shaft inductance (Ld)
Pr. 460
Pr. 92
Motor constant (L2)/q-shaft inductance (Lq)
Pr. 461
Pr. 93
Motor constant (X)
Pr. 462
Pr. 94
Auto tuning setting/status
Pr. 463
Pr. 96
Frequency search gain
Pr. 560
Pr. 298
Tab. 5-185:
Validation of parameters by the RT signal
NOTES
The RT signal is assigned to the terminal RT in the initial status. Set "3" in any of Pr. 178 to Pr. 189
(input terminal function selection) to assign the RT signal to another terminal.
Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may
affect the other functions. Set parameters after confirming the function of each terminal.
Parameters referred to
Pr. 1
Maximum frequency
=>
Pr. 9
Electronic thermal O/L relay
=>
Pr. 31 to Pr. 36
Frequency jump
=>
Pr. 71
Applied motor
=>
Pr. 156
Stall prevention operation selection
=>
Pr. 178 to Pr. 189
(input terminal function selection)
=>
Pr. 190 to Pr. 196
(output terminal function selection)
=>
Pr. 800
Control method selection
=>
Summary of Contents for FR-A800
Page 2: ......
Page 4: ......
Page 22: ...Contents XVIII ...
Page 30: ...Related manuals Introduction 1 8 ...
Page 122: ...Connection of stand alone option units Installation and wiring 2 92 ...
Page 180: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 934: ...Check first when you have a trouble Protective functions 6 46 ...
Page 1031: ...Appendix EC Declarations of Conformity FR A800 A 47 ...
Page 1032: ...EC Declarations of Conformity Appendix A 48 ...
Page 1033: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1034: ...EC Declarations of Conformity Appendix A 50 ...
Page 1035: ...Appendix EC Declarations of Conformity FR A800 A 51 A 5 2 EMC Directive ...
Page 1036: ...EC Declarations of Conformity Appendix A 52 ...
Page 1037: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1038: ...EC Declarations of Conformity Appendix A 54 ...
Page 1039: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1040: ...EC Declarations of Conformity Appendix A 56 ...
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